1 files changed, 8 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testLogicalNotNaN.js b/js/src/jit-test/tests/basic/testLogicalNotNaN.js
new file mode 100644
index 0000000000..6bb0251e28
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testLogicalNotNaN.js
@@ -0,0 +1,8 @@
+function testLogicalNotNaN() {
+    var i = 0;
+    var a = new Array(5);
+    while (i < a.length)
+        a[i++] = !NaN;
+    return a.join();
+}
+assertEq(testLogicalNotNaN(), "true,true,true,true,true");